Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Eleanor Thomas, RDH

Dental Hygienist in Saint Louis, MO · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932101896

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Eleanor Thomas

Credential RDH

Sex Female

Practice address 5471 Dr Martin Luther King Dr, Saint Louis, MO, 63112

Phone (314) 367-5820

Fax (314) 367-7010

Enumeration date Aug 11, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 001847 (MO) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Mary Thomas?

Mary Thomas is registered in NPPES with the primary taxonomy of Dental Hygienist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Rashundala Easter Licensed Practical Nurse · St Louis, MO NPI 1356342919 Lisa Garrett Registered Nurse · Saint Louis, MO NPI 1235130899 Judy Jamison Registered Nurse · Saint Louis, MO NPI 1124029632 Deborah Loman Nurse Practitioner · Saint Louis, MO NPI 1720089246 Dawn Heidbrink Dental Hygienist · Saint Louis, MO NPI 1275534794 Willa Brantley Registered Nurse · Saint Louis, MO NPI 1942201413 Rena Irons Licensed Practical Nurse · Saint Louis, MO NPI 1104827575 Teresita Cometa Family Medicine Physician · Saint Louis, MO NPI 1013918481

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.